论文部分内容阅读
本文以实际调查数据和概率理论为基础,研究抽样调查入户抽样阶段各种统计口径人口的年龄结构。在对比登记人口、Kish选样表人口和被调查人口的年龄结构特点的基础上,分析Kish表的理论概率分布,发现了低龄人口入选比例低和Kish选样表中入选人口与被访者年龄结构扭曲的原因。为解决Kish表应用的实际问题,对Kish表进行了仿真研究并提出对现有Kish表抽样过程的改进建议。
Based on the actual survey data and probability theory, this paper studies the age structure of all kinds of statistical population in the sampling stage of household sampling. Based on the comparison of the registered population, the Kish sample population and the age structure characteristics of the surveyed population, we analyzed the theoretical probability distribution of the Kish model and found that the proportion of young people is low and the selected population in Kish sample table and the respondent age The reason for the structure distortion. In order to solve the practical problems of Kish table application, the Kish table was simulated and some suggestions for improving the existing Kish table sampling process were put forward.